The repetition of results

New to Julia
1

I am encountering issues with the repetition of results in this code (in the terminal) I saw each result 4 times. May the problem i used the same sorted_dic i am not sure.
I wrote

for q in 1:4 # number of school
standard = {Float64}()
for i in students_4schools
push!(standard, S[i] * W/ (f[i])
end

     dict_standard = Dict(students_4schools[q] .=> standard)

    sorted_dict = Dict(sort(collect(dict_standard), by=x -> x[2], rev=true))

  School_one=collect(keys(sorted_dict))[1:30]
     School_two=collect(keys(sorted_dict))[1:30]
    School_three=collect(keys(sorted_dict))[1:30]
     School_four=collect(keys(sorted_dict))[1:30]
2

Please provide a working example with runnable code (just create some dummy data for students_4schools.

Also check that your code is working - standard = {Float64}() has not been valid syntax for a long time.

3

Also note that a Dict is a unordered collection, so sorting the entries does not work! If you need an OrderedDict you can use the implementation in OrderedCollections.jl.

4

thank you for your reply.
itried to write just allSchools=collect(keys(sorted_dict))[1:30] then it solved .

5

thank you for your reply